85145454

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:809

約数の個数: 48

約数和(自身を含む): 189540000

約数和(自身を除く): 104394546

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 149, 159, 298, 318, 447, 477, 599, 894, 954, 1198, 1341, 1797, 2682, 3594, 5391, 7897, 10782, 15794, 23691, 31747, 47382, 63494, 71073, 89251, 95241, 142146, 178502, 190482, 267753, 285723, 535506, 571446, 803259, 1606518, 4730303, 9460606, 14190909, 28381818, 42572727, 85145454]

約数ペア:

[(1, 85145454), (2, 42572727), (3, 28381818), (6, 14190909), (9, 9460606), (18, 4730303), (53, 1606518), (106, 803259), (149, 571446), (159, 535506), (298, 285723), (318, 267753), (447, 190482), (477, 178502), (599, 142146), (894, 95241), (954, 89251), (1198, 71073), (1341, 63494), (1797, 47382), (2682, 31747), (3594, 23691), (5391, 15794), (7897, 10782)]